Title :
Testing procedures and results of the prototype fundamental power coupler for the Spallation Neutron Source
Author :
Stirbet, M. ; Campisi, I.E. ; Daly, E.F. ; Davis, G.K. ; Drury, M. ; Kneisel, P. ; Myneni, G. ; Powers, T. ; Schneider, W.J. ; Wilson, K.M. ; Yang, Yi ; Cummings, K.A. ; Hardek, T.
Author_Institution :
TJNAF, Newport News, VA, USA
Abstract :
High-power RF testing with peak power in excess of 500 kW has been performed on prototype fundamental power couplers (FPC) for the Spallation Neutron Source superconducting (SNS) cavities. The testing followed the development of procedures for cleaning, assembling and preparing the FPC for installation in the test stand. The qualification of the couplers has occurred for the time being only in a limited set of conditions (travelling wave, 20 pps) as the available RF system and control instrumentation are under improvement
Keywords :
accelerator RF systems; accelerator cavities; leak detection; neutron sources; superconducting cavity resonators; transformer testing; vacuum apparatus; waveguide couplers; 500 kW; RF testing; SNS; Spallation Neutron Source; assembling; cleaning; fundamental power couplers; leak test; superconducting cavities; travelling wave; vacuum test; Assembly; Cleaning; Couplers; Flexible printed circuits; Neutrons; Performance evaluation; Prototypes; Radio frequency; Superconducting devices; Testing;
Conference_Titel :
Particle Accelerator Conference, 2001. PAC 2001. Proceedings of the 2001
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-7191-7
DOI :
10.1109/PAC.2001.986601